2-Hydroxy-7-methyl-4h-pyrido[1,2-a]pyrimidin-4-one CAS 306281-27-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 306281-27-6 |
| Molecular Formula | C9H8N2O2 |
| Molecular Weight | 176.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 2-Hydroxy-7-methyl-4h-pyrido[1,2-a]pyrimidin-4-one (CAS 306281-27-6) pharmaceutical standards reference standard. Molecular formula: C9H8N2O2. Molecular weight: 176.17 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C9H8N2O2 |
| Molecular Weight | 176.17 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
Related Hydroxy Standards
- 3-Hydroxy-2-methylquinazolin-4(3H)-one (CAS 1010-70-4)
- 5-Hydroxy-4-phenyl-1,2-dihydro-3H-pyrazol-3-one (CAS 106367-54-8)
- 1-(5-Hydroxy-1H-pyrrolo[2,3-b]pyridin-1-yl)ethanone (CAS 1082041-98-2)
- 4-Hydroxy-1H,1'H-[2,2'-bipyrrole]-5-carbaldehyde (CAS 108929-20-0)
- 5-Hydroxy-4-methyl-1H-pyrrolo[2,3-b]pyridine-3-carbaldehyde (CAS 1190317-04-4)
- 4-hydroxy-7-methyl-1,8-Naphthyridin-2(1H)-one (CAS 120537-66-8)
- 2-Hydroxy-N-(prop-2-yn-1-yl)nicotinamide (CAS 1209306-34-2)
- 4-Hydroxy-6-methyl-1,8-naphthyridin-2(1H)-one (CAS 1209781-71-4)
Recommended Standards
- 2-Hydroxy-4-(prop-2-yn-1-yloxy)benzaldehyde (CAS 67268-54-6)
- 2-Hydroxybenzenesulfonyl fluoride (CAS 71517-69-6)
- 2-Hydroxy-3-methyl-4H-pyrido[1,2-a]pyrimidin-4-one (CAS 52578-32-2)
- 6-Fluoro-N-(piperidin-1-yl)pyridin-2-amine (CAS 1549383-00-7)
- 3-(4-Methylthiazol-2-yl)butan-2-ol (CAS 1339432-80-2)
- tert-Butyl 4-(((4-chlorophenyl)thio)methyl)piperidine-1-carboxylate (CAS 1289387-54-7)
- N-(4-aminobutyl)-2-(3,4-dichlorophenyl)acetamide hydrochloride (CAS 1578145-07-9)
- Boc-NH-PEG9-OH (CAS 2112731-44-7)
- 1-(2-Hydroxyethyl)piperazin-2-one (CAS 59702-23-7)
- Exenatide (CAS 141758-74-9)
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